VisitConditional()

override QilNode System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.VisitConditional ( QilTernary local0 )

inlineprotectedvirtual

Reimplemented from System.Xml.Xsl.Qil.QilVisitor.

Definition at line 511 of file XmlILOptimizerVisitor.cs.

    {
        QilNode qilNode = local0[0];
        QilNode qilNode2 = local0[1];
        QilNode qilNode3 = local0[2];
        if (this[XmlILOptimization.FoldNone] && (object)qilNode.XmlType == XmlQueryTypeFactory.None && AllowReplace(XmlILOptimization.FoldNone, local0))
        {
            return Replace(XmlILOptimization.FoldNone, local0, VisitNop(f.Nop(qilNode)));
        }
        if (this[XmlILOptimization.EliminateConditional] && qilNode.NodeType == QilNodeType.True && AllowReplace(XmlILOptimization.EliminateConditional, local0))
        {
            return Replace(XmlILOptimization.EliminateConditional, local0, qilNode2);
        }
        if (this[XmlILOptimization.EliminateConditional] && qilNode.NodeType == QilNodeType.False && AllowReplace(XmlILOptimization.EliminateConditional, local0))
        {
            return Replace(XmlILOptimization.EliminateConditional, local0, qilNode3);
        }
        if (this[XmlILOptimization.EliminateConditional] && qilNode2.NodeType == QilNodeType.True && qilNode3.NodeType == QilNodeType.False && AllowReplace(XmlILOptimization.EliminateConditional, local0))
        {
            return Replace(XmlILOptimization.EliminateConditional, local0, qilNode);
        }
        if (this[XmlILOptimization.EliminateConditional] && qilNode2.NodeType == QilNodeType.False && qilNode3.NodeType == QilNodeType.True && AllowReplace(XmlILOptimization.EliminateConditional, local0))
        {
            return Replace(XmlILOptimization.EliminateConditional, local0, VisitNot(f.Not(qilNode)));
        }
        if (this[XmlILOptimization.FoldConditionalNot] && qilNode.NodeType == QilNodeType.Not)
        {
            QilNode left = qilNode[0];
            if (AllowReplace(XmlILOptimization.FoldConditionalNot, local0))
            {
                return Replace(XmlILOptimization.FoldConditionalNot, local0, VisitConditional(f.Conditional(left, qilNode3, qilNode2)));
            }
        }
        if (this[XmlILOptimization.NormalizeConditionalText] && qilNode2.NodeType == QilNodeType.TextCtor)
        {
            QilNode center = qilNode2[0];
            if (qilNode3.NodeType == QilNodeType.TextCtor)
            {
                QilNode right = qilNode3[0];
                if (AllowReplace(XmlILOptimization.NormalizeConditionalText, local0))
                {
                    return Replace(XmlILOptimization.NormalizeConditionalText, local0, VisitTextCtor(f.TextCtor(VisitConditional(f.Conditional(qilNode, center, right)))));
                }
            }
        }
        return NoReplace(local0);
    }

References System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.AllowReplace(), System.Xml.Xsl.Qil.QilFactory.Conditional(), System.Xml.Xsl.Qil.QilReplaceVisitor.f, System.Xml.Xsl.XmlQueryTypeFactory.None, System.Xml.Xsl.Qil.QilFactory.Nop(), System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.NoReplace(), System.Xml.Xsl.Qil.QilFactory.Not(), System.Xml.Replace, System.Xml.Xsl.Qil.QilFactory.TextCtor(), System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.VisitConditional(), System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.VisitNop(), System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.VisitNot(), and System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.VisitTextCtor().

Referenced by System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.VisitConditional(), System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.VisitFilter(), and System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.VisitTypeAssert().